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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1236731312

Certificate GIA 1236731312

Diamond specifications and retailer prices

From HK$11,297 HKD
As of November 4, 2026
Save HK$5,827 HKD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$17,124 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236731312. Listed at 8 retailers as of November 4, 2026, with prices from HK$11,297 to HK$17,124, a HK$5,827 spread on the same certified stone. GemTrove lists it at HK$17,124. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236731312
Dimensions5.35 × 5.32 × 3.98 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Natural
Top View
5.35 mm5.32 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236731312
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$17,124 HKD|Low: HK$10,560 HKD|High: HK$17,124 HKD|Avg: HK$13,694 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3HK$11,297 HKD
Retailer 5HK$11,862 HKD
Retailer 8HK$11,933 HKD
Retailer 4HK$12,042 HKD
Retailer 2HK$12,976 HKD
Retailer 7HK$13,596 HKD
Retailer 6HK$14,294 HKD
GemTroveHK$17,124 HKD

42 data points across 8 retailers

8 retailersHK$11,297 HKD to HK$17,124 HKD

A
Cheapest Retailer
-
HK$11,297 HKD
A
Retailer 2
-
HK$11,862 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$11,933 HKD
View
A
Retailer 4
-
HK$12,042 HKD
View
A
Retailer 5
-
HK$12,976 HKD
View
A
Retailer 6
-
HK$13,596 HKD
View
A
Retailer 7
-
HK$14,294 HKD
View
Most Expensive
B+
GemTrove
GT-N-01306254-98 · Nov 6
HK$17,124 HKD
A$3,358 AUD
View
7 more retailers have this diamond
Prices start from HK$11,297 HKDSave up to HK$5,827 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Princess
HK$11,297 HKD